Registers used for debugging the PHY.
TEST_ENABLE | Enable test of the USB pad |
TEST_USB_OE | USB pad oen in test |
TEST_TX_DP | USB D+ tx value in test |
TEST_TX_DM | USB D- tx value in test |
TEST_RX_RCV | USB RCV value in test |
TEST_RX_DP | USB D+ rx value in test |
TEST_RX_DM | USB D- rx value in test |